Some proverbs/idioms are given below together with their meanings. Choose the correct meaning of proverb/idiom, If there is no correct meaning given, E (i.e.) 'None of these' will be the answer.
Answer: Option A
To do exactly the right thing; to do something in the most effective and efficient way.
Answer: Option C
Answer: Option E
In the English language, 'Black sheep' is an idiom used to describe an odd or disreputable member of a group, especially within a family.